20199038060

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{1367}}^1\times {\mathrm{11027}}^1$

素因数の和:12470

約数の個数: 48

約数和(自身を含む): 43086484224

約数和(自身を除く): 22887446164

約数列:

[1, 2, 4, 5, 10, 20, 67, 134, 268, 335, 670, 1340, 1367, 2734, 5468, 6835, 11027, 13670, 22054, 27340, 44108, 55135, 91589, 110270, 183178, 220540, 366356, 457945, 738809, 915890, 1477618, 1831780, 2955236, 3694045, 7388090, 14776180, 15073909, 30147818, 60295636, 75369545, 150739090, 301478180, 1009951903, 2019903806, 4039807612, 5049759515, 10099519030, 20199038060]

約数ペア:

[(1, 20199038060), (2, 10099519030), (4, 5049759515), (5, 4039807612), (10, 2019903806), (20, 1009951903), (67, 301478180), (134, 150739090), (268, 75369545), (335, 60295636), (670, 30147818), (1340, 15073909), (1367, 14776180), (2734, 7388090), (5468, 3694045), (6835, 2955236), (11027, 1831780), (13670, 1477618), (22054, 915890), (27340, 738809), (44108, 457945), (55135, 366356), (91589, 220540), (110270, 183178)]